Characteristics of Cailyn. Etymology & Historical Origin - Cailyn. Cailyn is a variant spelling of Kaylyn. Kaylyn is really a name without meaning â more of a contemporary coinage, inspired by names like Katelyn and Kaylee.
The triceps are located on the upper rear of the Humerus. The Triceps Brachii muscles are located on the back of the humerus and more commonly referred to as the triceps. They derive their name from a Latin phrase meaning âthree headed arm muscleâ, due to the fact that the triceps muscles have three muscle heads and therefore have three separate origin attachment points. These three heads are called the Lateral, Medial and Long and they connect the Humerus, Scapula to the Ulna.
Anatomy and supply. The triceps brachii (triceps) is a large, three-headed muscle of the upper arm. 1  long head: originates at the infraglenoid tubercle of the scapula.2  From there it courses between the teres major and teres minor and divides the axillary space into two halves.ll three heads together form a thick tendon which inserts at the olecranon of the ulna and additionally to the capsule of the elbow joint and antebrachial fascia. Under the triceps tendon lies an important bursa preventing excessive friction of the tendon with the olecranon (subtendinous bursa of triceps brachii).